Accp
abbr. 美国胸内科医生学会（American College of Chest Physicians）
🗣️ 情景例句
in the conference room.
在会议室。
I'm so sorry.
十分抱歉！
Though in those days, traveling was not as easy as it is today,
尽管在当时旅行不像现在这么容易，